Swing arm lamp



FIG. 1 is a perspective view of a swing arm lamp showing my new design;

FIG. 2 is a front elevational view thereof, the rear being a mirror image but for the omission of the triangular knobs on the pivots of the adjustable arm;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a swing arm lamp, as shown and described. 